qualifiedInvocation
An invocation that appears after a dot operator on an expression term. Either a member access (referential identifier) or a method call (qualified function). Used for property navigation and fluent function calls.
Examples
Property access via dot
Patient.birthDate
Fluent function call via dot
Encounter.period.ToInterval()
Chained property access
Condition.code.coding
EBNF
qualifiedInvocation : referentialIdentifier | qualifiedFunction ;